diff --git a/GKNavigationBar.podspec b/GKNavigationBar.podspec
index 7177e82..a60f227 100644
--- a/GKNavigationBar.podspec
+++ b/GKNavigationBar.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name                    = 'GKNavigationBar'
-  s.version                 = '1.5.4'
+  s.version                 = '1.5.5'
   s.license                 = 'MIT'
   s.summary                 = '自定义导航栏--导航栏联动'
   s.homepage                = 'https://github.com/QuintGao/GKNavigationBar'
diff --git a/GKNavigationBar/NavigationBar/UIViewController+GKNavigationBar.m b/GKNavigationBar/NavigationBar/UIViewController+GKNavigationBar.m
index 81ac7f9..92ef5d6 100644
--- a/GKNavigationBar/NavigationBar/UIViewController+GKNavigationBar.m
+++ b/GKNavigationBar/NavigationBar/UIViewController+GKNavigationBar.m
@@ -46,7 +46,7 @@ + (void)load {
 - (void)gk_viewDidLoad {
     // bug fix #76，修改添加了子控制器后调整导航栏间距无效的bug
     // 当创建了gk_navigationBar或者父控制器是导航控制器的时候才去调整导航栏间距
-    if (self.gk_NavBarInit || [self.parentViewController isKindOfClass:[UINavigationController class]]) {
+    if ([self navItemSpaceChangeIfNeeded]) {
         // 设置默认导航栏间距
         self.gk_navItemLeftSpace    = GKNavigationBarItemSpace;
         self.gk_navItemRightSpace   = GKNavigationBarItemSpace;
@@ -75,17 +75,27 @@ - (void)gk_viewWillAppear:(BOOL)animated {
         }
     }
     
-    // 允许调整导航栏间距
-    if (!self.gk_disableFixNavItemSpace) {
+    // bug fix #76，修改添加了子控制器后调整导航栏间距无效的bug
+    // 当创建了gk_navigationBar或者父控制器是导航控制器的时候才去调整导航栏间距
+    if ([self navItemSpaceChangeIfNeeded] && !self.gk_disableFixNavItemSpace) {
         // 每次控制器出现的时候重置导航栏间距
         if (self.gk_navItemLeftSpace == GKNavigationBarItemSpace) {
             self.gk_navItemLeftSpace = GKConfigure.navItemLeftSpace;
+        }else {
+            [GKConfigure updateConfigure:^(GKNavigationBarConfigure * _Nonnull configure) {
+                configure.gk_navItemLeftSpace = self.gk_navItemLeftSpace;
+            }];
         }
         
         if (self.gk_navItemRightSpace == GKNavigationBarItemSpace) {
             self.gk_navItemRightSpace = GKConfigure.navItemRightSpace;
+        }else {
+            [GKConfigure updateConfigure:^(GKNavigationBarConfigure * _Nonnull configure) {
+                configure.gk_navItemRightSpace = self.gk_navItemRightSpace;
+            }];
         }
     }
+    
     [self gk_viewWillAppear:animated];
 }
 
@@ -605,6 +615,10 @@ - (BOOL)checkFixNavItemSpace {
     return exist;
 }
 
+- (BOOL)navItemSpaceChangeIfNeeded {
+    return self.gk_NavBarInit || [self.parentViewController isKindOfClass:[UINavigationController class]];
+}
+
 - (void)setBackItemImage:(UIImage *)image {
     if (!self.gk_NavBarInit) return;
     // 根控制器不作处理
diff --git a/README.md b/README.md
index e6e97f3..22e9a0c 100644
--- a/README.md
+++ b/README.md
@@ -206,7 +206,8 @@ configure.shiledGuestureVCs = @[NSClassFromString(@"TZPhotoPickerController"), @
   <summary><font size=4>最近更新</font></summary>
 
 ```
-1.5.4 - 2021.05.12 修复bug #76，修复可能提前触发viewDidLoad方法的问题
+1.5.5 - 2021.05.14 修复导航栏间距失效的问题#76
+1.5.4 - 2021.05.12 修复可能提前触发viewDidLoad方法的问题
 1.5.3 - 2021.05.07 修复直接设置背景色无效的问题#71，#74，增加对非全屏的支持
 1.5.2 - 2021.04.06 增加协议方法，解决返回手势与WKWebView中的手势冲突问题
 1.5.1 - 2021.03.09 返回手势优化，新增backStyle对应的image，可全局配置